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Frameless display device, frameless display panel and manufacturing method thereof

一种显示装置、显示面板的技术，应用在电气元件、电固体器件、电路等方向，能够解决降低可靠度及制作良率、薄膜元件受损、降低制作良率等问题，达到提升制作良率、防止断裂、提升拼接良率的效果

Active Publication Date: 2021-06-11
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing manufacturing process, after the thin film manufacturing process on the display surface is completed, the driving circuit manufacturing process is performed on the back side, which will damage the thin film components on the display surface, reduce the production yield and increase the cost.
In addition, the connection lines on the side wall of the display panel are easily broken by the stress of the panel during the manufacturing process, resulting in signal failure, reducing reliability and production yield

Method used

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  • Frameless display device, frameless display panel and manufacturing method thereof
  • Frameless display device, frameless display panel and manufacturing method thereof
  • Frameless display device, frameless display panel and manufacturing method thereof

Examples

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Embodiment Construction

[0048] In the drawings, the thickness of layers, films, panels, regions, etc., are exaggerated for clarity. Throughout the specification, the same reference numerals denote the same elements. It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element, or Intermediate elements may also be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present. As used herein, "connected" may refer to physical and / or electrical connection. Furthermore, "electrically connected" or "coupled" may mean that other elements exist between two elements.

[0049] It should be understood that although the terms "first", "second", "third" etc. may be used herein to describe various elements, components, regions, layers and / or sections, these elements, c...

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PUM

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Abstract

The invention discloses a frameless display panel and a manufacturing method thereof. The frameless display panel comprises a first substrate, a second substrate, an adhesive layer and a connecting structure, wherein the adhesive layer is arranged between the first lower surface of the first substrate and the second lower surface of the second substrate; and the second substrate includes a conductive structure disposed on a surface of the second substrate opposite to the second lower surface. The connecting structure overlaps the first substrate and the second substrate and extends along the sidewall of the first substrate to the sidewall of the second substrate to contact the conductive structure. The part of the first substrate, which is not overlapped with the second substrate, defines at least one non-overlapped area. The connecting structure partially overlaps the first substrate, the non-overlapped area, the second substrate and the conductive structure. The invention also provides a frameless display device comprising a plurality of frameless display panels.

Description

[0001] The applicant is AU Optronics Co., Ltd., the application date is April 3, 2019, the application number is 201910278452.9, and the invention title is "borderless display device, borderless display panel and manufacturing method thereof". Divisional application. technical field [0002] The present invention relates to a display device, a display panel and a manufacturing method thereof, and in particular to a frameless display device, a frameless display panel and a manufacturing method thereof. Background technique [0003] In recent years, in order to maximize the screen size, display panels with narrow borders are more and more widely used in various devices. In order to realize a large-size display device, the concept and application of splicing multiple display panels has gradually emerged. However, when multiple display panels are spliced ​​into a large display device, the frame width of the display panels often causes discontinuity in the display images at the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/15H01L27/32
CPCH01L27/156H10K59/127H10K59/1275
Inventor 黄婉真王脩华王薰仪刘品妙郑君丞
Owner AU OPTRONICS CORP